An array of objects containing information useful for debugging. Gives you the name of the task that failed to complete and a stack trace of where the error occured. Each object has a shape of:
GitHub
Twitter{
"task": "setTimeout",
"stack": "Error: ..."
}
Array<Object>
{String}:
An identifier of the task that failed to complete. This can be any of the asynchronous tasks supported by can-zone like setTimeout or Promise.
{String}:
A stack trace taken as a snapshot when the task was called. This allows you t see the source of the call to help debug why the task never completed.